Imouto no Katachi

The PC eroge Imouto no Katachi is the second game created by Sphere, following Yosuga no Sora (2008) and its fandisc Haruka na Sora (2009). The game's protagonist Yukito lost his parents and was separated from his imouto (little sister) in a disaster. Ten years later, he returns to his hometown to try and reunite with his imouto. (based on Omochikaeri synopsis)